A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

He was recently part of a 12-person team that was the first to ever drive wheeled vehicles to the North Pole as part of a ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

From Cunard to 'Le Commandant Charcot,' Windstar's 'Wind Surf' to Ritz-Carlton's 'Ilma,' this is our list of the world's best ...

Beijing is conducting research projects in the Arctic, and is investing in international natural gas production facilities ...

The mass of extremely warm air threw the freezing polar vortex out of balance, shoving it off its North Pole axis so forcefully that it in effect split in two, as if growing a pair of legs: one ...